[PATCH] D91362: [SelectionDAG] Add llvm.vector.{extract,insert} intrinsics

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally accepted this revision.
cameron.mcinally added a subscriber: ctetreau.
cameron.mcinally added a comment.
This revision is now accepted and ready to land.

LGTM

I think @ctetreau's "first class citizen" argument on the RFC has merit though. But this patch is a good first step if we're not ready to extend ShuffleVector yet. I personally would like to see ShuffleVector extended eventually, since it would be easier to optimize.

@ctetreau's RFC comment can be found here:

http://lists.llvm.org/pipermail/llvm-dev/2020-December/146981.html


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